Writing and outputing from txt file

Hello guys,
Can you guys show me where I can find the source of learning how to writing and getting the data that I input to the text file?
Thanks.

The java tutorial of course!
http://java.sun.com/docs/books/tutorial/index.html
The section about I/O is:
http://java.sun.com/docs/books/tutorial/essential/io/index.html

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How to get string (specified by line and column) from txt file with labview

Hi everyone
How to get string (specified by line and column) from txt file with labview
thx
Solved!
Go to Solution.

As far as I know, a text file has no columns. Please be more specific. Do you mean something like the 5th word on line 4, where words are separated by a space, and lines are separated by a newline character? You could the Read from Spreadsheet String function and set the delimiter to a space. This will produce a 2D array of strings. Then use index array and give the line number and column number.
- tbob
Inventor of the WORM Global

Apostroph and euro sign not read corectly from txt file

apostroph and euro sign not read corectly from txt file.
my code is like this:
FileInputStream fis= new FileInputStream(x+".html");
BufferedReader br=new BufferedReader(new InputStreamReader(fis,"UTF-8"));
String Line="";
while ((Line = br.readLine()) != null) result+=Line;
br.close();
fis.close();
I use UTF-8 because the file contains also French characters.
What's the problem?
THANK YOU!

apostroph and euro sign not read corectly from txt
file.
my code is like this:
FileInputStream fis= new FileInputStream(x+".html");
BufferedReader br=new BufferedReader(new
InputStreamReader(fis,"UTF-8"));
String Line="";
while ((Line = br.readLine()) != null) result+=Line;
br.close();
fis.close();
I use UTF-8 because the file contains also French
characters.
What's the problem?
THANK YOU!
This is from the FileInputStream API documentation:
FileInputStream is meant for reading streams of raw bytes such as image data. For reading streams of characters, consider using FileReader.

How to list the contents of an OSX directory, and output to text file?

hello there any hints with any known program that does following
I have recorded my music directory to DVD and now i would like to make an .txt file what the dvd contains...cos its way of hand to write all 100xx files by hand...
How to list the contents of an OSX directory, and output to text file?
any prog that does that? any hints?
best regards

This script makes a hierarchical file listing all files in a folder and subfolder:
Click here to launch Script Editor.
choose folder with prompt "Choose a folder to process..." returning theFolder
set theName to name of (info for theFolder)
set thepath to quoted form of POSIX path of theFolder
set currentIndex to theFolder as string
do shell script "ls -R " & thepath returning theDir
set theDirList to every paragraph of theDir
set newList to {"Contents of folder \"" & theName & "\"" & return & thepath & return & return}
set theFilePrefix to ""
repeat with i from 1 to count of theDirList
set theLine to item i of theDirList
set my text item delimiters to "/"
set theMarker to count of text items of thepath
set theCount to count of text items of theLine
set currentFolder to text item -1 of theLine
set theFolderPrefix to ""
if theCount is greater than theMarker then
set theNestIndex to theCount - theMarker
set theTally to -1
set theFilePrefix to ""
set theSuffix to ""
repeat theNestIndex times
set theFolderPrefix to theFolderPrefix & tab
set theFilePrefix to theFilePrefix & tab
if theTally is -1 then
set theSuffix to text item theTally of theLine & theSuffix
else
set theSuffix to text item theTally of theLine & ":" & theSuffix
end if
set currentIndex to "" & theFolder & theSuffix
set theTally to theTally - 1
end repeat
end if
set my text item delimiters to ""
if theLine is not "" then
if word 1 of theLine is "Volumes" then
set end of newList to theFolderPrefix & "Folder: > " & currentFolder & return
else
try
if not folder of (info for alias (currentIndex & theLine & ":")) then
set end of newList to theFilePrefix & tab & tab & tab & "> " & theLine & return
end if
end try
end if
end if
end repeat
open for access file ((path to desktop as string) & "Contents of folder- " & theName & ".txt") ¬
with write permission returning theFile
write (newList as string) to theFile
close access theFile

How to load date and time from text file to oracle table through sqlloader

hi friends
i need you to show me what i miss to load date and time from text file to oracle table through sqlloader
this is my data in this path (c:\external\my_data.txt)
7369,SMITH,17-NOV-81,09:14:04,CLERK,20
7499,ALLEN,01-MAY-81,17:06:08,SALESMAN,30
7521,WARD,09-JUN-81,17:06:30,SALESMAN,30
7566,JONES,02-APR-81,09:24:10,MANAGER,20
7654,MARTIN,28-SEP-81,17:24:10,SALESMAN,30my table in database emp2
create table emp2 (empno number,
                  ename varchar2(20),
                  hiredate date,
                  etime date,
                  ejob varchar2(20),
                  deptno number);the control file code in this path (c:\external\ctrl.ctl)
load data
infile 'C:\external\my_data.txt'
into table emp2
fields terminated by ','
(empno, ename, hiredate, etime, ejob, deptno)this is the error :
C:\>sqlldr scott/tiger control=C:\external\ctrl.ctl
SQL*Loader: Release 10.2.0.1.0 - Production on Mon May 31 09:45:10 2010
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Commit point reached - logical record count 5
C:\>any help i greatly appreciated
thanks
Edited by: user10947262 on May 31, 2010 9:47 AM

load data
infile 'C:\external\my_data.txt'
into table emp2
fields terminated by ','
(empno, ename, hiredate, etime, ejob, deptno)Try
load data
infile 'C:\external\my_data.txt'
into table emp2
fields terminated by ','
(empno, ename, hiredate, etime "to_date(:etime,'hh24:mi:ss')", ejob, deptno)
this is the error :
C:\>sqlldr scott/tiger control=C:\external\ctrl.ctl
SQL*Loader: Release 10.2.0.1.0 - Production on Mon May 31 09:45:10 2010
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Commit point reached - logical record count 5
C:\>
That's not an error, you can see errors within log and bad files.

Background processing of S_ALR_87013558 report with output in txt file

Dear Friend's,
Here I have a requirement of, to execute standard report S_ALR_87013558 (Budget/Actual/Commitment/Rem Plan/Assigned) in background processing mode. Here we have to run this report in background on daily basis at a particular given time.
Once this report gets executed in background, output of this report should get converted automatically into txt file and this converted txt file must be downloaded in a respective folder automatically by giving desired path.
After completion of this process, downloaded txt file they have to use for internal MIS reporting purpose.
Is this possible via standard PS or else I have to go for the development.Please suggest, what should be the approach?
Regards,
Sandeep

Hi Sandeep,
Check if you can create batch job to run for S_ALR_87013558 using SM36
The Program name is GP8YTY7TBR1TYRPCIPKAC6X9GZG
Please check with ABAP.
Regards,
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How to read data from txt file respectively

Hi,
I am triying to form an equation between two known points. I want to do this with the attached VI, the most critical point is that I will read the x1, y1, x2 and y2 coordinates from the same .txt file. They will be written in a .txt file and I will send them to the appropriate channel (x1, y1, x2 and y2) respectively. How can I get data in a rule from a .txt file?
Could anyone please help me with this issue,
Best regards.
Attachments:
read from txt file.vi ‏8 KB

Dear RavensFan,
Thank you very much for your helps, I am bit new to labview so I usually can not find the appropriate functions easily. And a new problem has rised in my application. I should write the A, B and C numbers in the respective series to the file 2.txt. I am able to write them in a straight forward case but I want to write the next triples (A B C) in the next row. Like this;
A1 B1 C1
A2 B2 C2
A3 B3 C3
So how can I put new line constant and space constant to my VI?
Waiting for your valuable helps,
Best regards,
Attachments:
read_from_txt_fileMOD.vi ‏18 KB

Remove string from txt file

Hello guys,
I need some help. I have to remove some content of Tolerance "column" (see attach). The string which I wish to remove is "+/- 0s" and replace it with an empty string. I need to remove this for each row where "+/- 0s" appears.
Thanks
Solved!
Go to Solution.
Attachments:
sample.txt ‏3 KB

Hi Samoth,
I dont know if I understood your requirement properly, but please check the attached snippet if it helps.
If this does not satisfy your requirement, then please give some more details.
Attachments:
Remove string from txt file.png ‏21 KB

How to get Text from (.txt) file to display in the JTextArea ?

How to get Text from (.txt) file to display in the JTextArea ?
is there any code please tell me i am begginer and trying to get data from a text file to display in the JTextArea /... please help...

public static void readText() {
try {
    File testFile = new File(WorkingDirectory + "ctrlFile.txt");
    if (testFile.exists()){
      BufferedReader br = new BufferedReader(new FileReader("ctrlFile.txt"));
      String s = br.readLine();
      while (s != null) {
        System.out.println(s);
        s = br.readLine();
      br.close();
catch (IOException ex){ex.printStackTrace();}
}rykk

"How Display and Output Acq'd File.VI works?"

"My present project is somewhat similar to Display and Output Acq'd File.vi. But I don't clearly know how it works. My questions are:
1. What will happen if the data-reading from file is faster than output-generation from buffered data?
2. How does it match pace of reading and that of generation, and in which vi does the matching achieve?
3. Is it possible to get these control information, like interrupt or DMA status in labview application?
Thank you for your help
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I attached a bmp that illustrates how to read and write simultaneously from one file. The VI is using notifiers (under the advanced palette) to synchronize reader and writer loops.
Note that the Wait function in the reader loop is irrelevant because the Wait on Notifier function blocks until data is available. This forces reader to be at least as slow as writer.
Attachments:
read_and_write.bmp ‏1014 KB

HT201250 i am using for first time the time machine and an external hard drive because I want to erase my macbook and start from zero files. do i keep my files in the portable hard disk when I connect it again with the macbook or the time machine will era

i am using for first time the time machine and an external hard drive because I want to erase my macbook and start from zero files. Am i keeping my files in the portable hard disk when I will connect it again with the macbook or the time machine will erase all?
I would like to know if after I erase all my data, empy hard drive inside the macbook, the time machine will erase all my files that I have saved in my "WD "My passport" external hard drive

Welcome to Apple Support Communities
Time Machine has to erase the external disk in order to make backups. Before setting Time Machine up, copy the files of your external disk to the hard disk of the Mac in order not to lose them, and then, set up Time Machine. The first backup will start automatically.
If you want more information about Time Machine, read the Pondini's site > http://pondini.org

How is it posible to get the File name, size and type from a File out the H

How is it posible to get the File name, size and type from a File out the HttpServletRequest. I want to upload a File from a client and save it on a server with the client name. I want to conrole before saving the name, type and size of the file.How is it posible to get the File name, size and type from a File out the HttpServletRequest.
form JSP
<form name="form" method="post" action="procesuploading.jsp" ENCTYPE="multipart/form-data">
File: <input type="file" name="filename"/
Path: <input type="text" readonly="" name="path" value="c:"/
Saveas: <input type="text" name="saveas"/>
<input name="submit" type="submit" value="Upload" />
</form>
proces JSP
<%@ page language="java" %>
<%@ page import="java.util.*" %>
<%@ page import="FileUploadBean" %>
<jsp:useBean id="TheBean" scope="page" class="FileUploadBean" />
<%
TheBean.doUpload(request);
%>
BEAN
import java.io.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletInputStream;
public class FileUploadBean {
public void doUpload(HttpServletRequest request) throws IOException
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               pw.print((char) i);
               i = in.read();
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Thanks it works great.
Here an excample from my code
import org.apache.commons.fileupload.*;
public class FileUploadBean extends Object implements java.io.Serializable{
String foutmelding = "geen";
String path;
String filename;
public boolean doUpload(HttpServletRequest request) throws IOException
     try
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     FileUpload upload = new FileUpload();
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     upload.setSizeMax(100000);
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     else
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               if(bestand.exists()){foutmelding ="bestand bestaat al";return false;}
               FileOutputStream fOut = new FileOutputStream(bestand);
               BufferedOutputStream bOut = new BufferedOutputStream(fOut);
               int bytesRead =0;
               byte[] data = item.get();
               bOut.write(data, 0 , data.length);
               bOut.close();
     catch(Exception e)
          System.out.println("er is een foutontstaan bij het opslaan de een bestand "+e);
          foutmelding = "Bestand opsturen is fout gegaan";
     return true;
     }

SQL Loader - want to access data from .txt file but don't want to insert

Hello,
I have situation where I have some data in .txt file and I have to load that data into one of my table.
My problem is I have fundtion get_id(a,b,c) in database which I have to call while loading the data to find out value of x.
I have value of a, b and c in txt file which I can access it using POSITION(N:M) in sql loader, but After accessing that value I just want to past to get_id() function and dont want to insert into sql loader.
any help

My control file is as below
Following field is not in database but I need to pass the value to the function to get a ESC_USER_ID. any help
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STATION_DESK      filler POSITION(45:48),
LOAD DATA
INFILE REFERRALs.TXT
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DISCARDFILE REFERRAL_LOAD.DIS
INSERT
INTO TABLE REFERRAL
EVALUATE CHECK_CONSTRAINTS REENABLE DISABLED_CONSTRAINTS
TRAILING NULLCOLS
ID                    sequence (1,1),
JOB_ID                    POSITION (16:22) "GET_JOB_ID(:JOB_ID)"      ,
CUS_ID                    POSITION (23:31) "GET_CUS_ID(:CUS_ID)"     ,
STATUS_LU               CONSTANT 'F'                    ,
REQUEST_USER_TYPE_LU          CONSTANT 'S'                    ,
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STATION_DESK      filler POSITION(45:48),
REQUEST_USER_ID          POSITION(143:149) "GET_ESCUSER_ID(OFFICE_NUM,STATION_DESK,:REQUEST_USER_ID)"     ,
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We are generating reports on the web using Intenet Explorer. The report is a CSV report, i.e. the data displayed is comma separated. After generating the report, we need to save it as TXT file.
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How can I avoid this 2 line problem?
I am not facing this problem if I generate report with Netscape browser and save as TXT file.
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Hello,
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Writing and outputing from txt file

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